fix(deps): update dependency window_manager to v0.2.9

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
window_manager	dependencies	patch	0.2.8 -> 0.2.9

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Release Notes

leanflutter/window_manager

v0.2.9

Compare Source

• [windows] Fix set maximizable throwing an error (#​267)
• [linux] clean up unused includes (#​260)
• [linux] fix window geometry hints (#​257)
• [linux] pass the plugin instance around as user data (#​256)
• [linux] fix getOpacity() (#​255)
• [Linux] use g_strcmp0() (#​254)
• [Linux] remove misleading C++-style default values (#​253)
• [Linux] implement setBrightness() (#​252)
• [Linux] fix frameless window & background color (#​250)
• [Linux] make setTitleBarStyle() GTK/HDY/CSD/SSD compatible (#​249)

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[jpnurmi]

#1282

[renovate]

Renovate Ignore Notification

As this PR has been closed unmerged, Renovate will now ignore this update (0.2.9). You will still receive a PR once a newer version is released, so if you wish to permanently ignore this dependency, please add it to the ignoreDeps array of your renovate config.

If this PR was closed by mistake or you changed your mind, you can simply rename this PR and you will soon get a fresh replacement PR opened.